National Stock Number
6620-01-580-6681
National Stock Number (NSN) 6620-01-580-6681, or NIIN 015806681, (indicator,torque meter) was assigned December 23, 2009 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 16511. [AN ELECTRICALLY OPERATED INSTRUMENT THAT INDICATES THE TORQUE OUTPUT OF AN ENGINE. IT FUNCTIONS SIMILARLY TO AN AMMETER, BUT IS CALIBRATED IN TERMS OF HORSEPOWER BASED ON REVOLUTIONS PER MINUTE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6620015806681 does not contain precious metals.
This information was last updated on Aug 01, 2025.